Records of the Geological Survey of India, Volume 128, Part 2The Survey, 1995 - Earthquakes Vols. 1- include Report of the Geological Survey, 1867- ; v. 32- include Review of the mineral production of India, 1898/1903- ; v. 75 consists of Professional papers, no. 1-16; v. 76 consists of Bulletins of economic minerals. |
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Results 1-3 of 83
Page 91
... indicated copper values upto 1000 ppm . Test drilling in Aladahalli area in Karnataka , has indicated massive sulphide mineralisation for over 3 m . in the first borehole and the samples have analysed upto 2 % Cu and the second borehole ...
... indicated copper values upto 1000 ppm . Test drilling in Aladahalli area in Karnataka , has indicated massive sulphide mineralisation for over 3 m . in the first borehole and the samples have analysed upto 2 % Cu and the second borehole ...
Page 141
... indicated by magnetic linear , another NW - SE shear indicated by steep magnetic gradient between Peddachiggularevu ( 57 F / 15 ) and Modugulakunta ( 57 F / 14 ) . The contact between the crystallines and Cuddapah sedimentary sequence ...
... indicated by magnetic linear , another NW - SE shear indicated by steep magnetic gradient between Peddachiggularevu ( 57 F / 15 ) and Modugulakunta ( 57 F / 14 ) . The contact between the crystallines and Cuddapah sedimentary sequence ...
Page 143
... indicated by intermittent brec- ciated quartz reef , basic dykes and younger pink granite in- trusions . This coincides with the already mapped fault . ( 3 ) A shear zone indicated by steep magnetic gradient of NNW - SSE alignment ...
... indicated by intermittent brec- ciated quartz reef , basic dykes and younger pink granite in- trusions . This coincides with the already mapped fault . ( 3 ) A shear zone indicated by steep magnetic gradient of NNW - SSE alignment ...
Contents
CENTRAL HEADQUARTERS 150 | 1 |
ANTARCTICA DIVISION 5159 | 51 |
BHUTAN UNIT 6089 | 60 |
Copyright | |
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Common terms and phrases
aeromagnetic aeromagnetic survey amphibolite AMSE Wing analysis anomalies assemblage Barakar Barakar Formation Barren Measures basin bathymetric Bengal Bhutan BIHAR biotite block boreholes carbonaceous carried clay COAL WING COALFIELD coarse coast Code core covered cruise depth range DISTRICT Division dolomite drilling east eastern EXPLORATION FOR COAL fault field season geochemical GEOLOGICAL MAP geophysical gneiss gold Gondwana grade grained granite gravity grey ground evaluation heavy minerals India indicated intersected intrusives investigation isobaths Kamthi Formation Lakshadweep lignite linear located MADHYA PRADESH magnetic metamorphic migmatites mineralisation multisensor northern NW-SE occur OVERVIEW phyllite programme quartz quartzite Raniganj Raniganj Formation REGIONAL EXPLORATION ridge rocks samples sand sandstone scale schist schist belt seabed seam zones sector sediments sequence SHAHDOL DISTRICT shale shallow shear slope Sohagpur sq km strike length structural studies surface surveys Talchir thickness Thimphu toposheet trending ultramafic upto varies volcanics water depths